The contact owns a 2019 Ford F-150. The contact stated that while driving on several occasions at various speeds, the vehicle shuddered and vibrated abnormally. The vehicle was taken to a dealer where it was diagnosed and determined that the tires were out of balance. The vehicle was repaired but the failure persisted. The vehicle was then taken to the same dealer again where it was diagnosed that the driveshaft needed to be replaced. The vehicle was repaired but the failure persisted. The vehicle was taken to another dealer where it was diagnosed that the torque convertor and valve body needed to be replaced. The vehicle was repaired but the failure persisted. The vehicle was taken back to the first dealer to be diagnosed but the failure was unable to be replicated. The manufacturer was notified of the failure. The failure mileage was approximately 77,000.

- Rothschild, WI, USA